Analysis of blocking performance of the multi-wavelength optical switching without optical buffer

doi:10.13756/j.gtxyj.2003.05.004

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Analysis of blocking performance of the multi-wavelength optical switching without optical buffer

- Analysis of blocking performance of the multi-wavelength optical switching without optical buffer
- Study on Optical communication Issue 5, Pages: 15-18(2003)
- 作者机构：
  
  1. 华中科技大学激光技术国家重点实验室
  2. 华中科技大学激光技术国家重点实验室湖北武汉　430074
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2003.05.004
  CLC： TN929.11
- Published：2003，
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[1]张劲松,曹明翠,罗风光.无光缓存多波长光交换的阻塞性能分析[J].光通信研究,2003(05):15-18.

Analysis of blocking performance of the multi-wavelength optical switching without optical buffer. [J]. (5):15-18(2003)
[1]张劲松,曹明翠,罗风光.无光缓存多波长光交换的阻塞性能分析[J].光通信研究,2003(05):15-18. DOI： 10.13756/j.gtxyj.2003.05.004.

Analysis of blocking performance of the multi-wavelength optical switching without optical buffer. [J]. (5):15-18(2003) DOI： 10.13756/j.gtxyj.2003.05.004.

摘要

文章分析了多波长光交换在无光缓存条件下节点的阻塞性能

也分析了不同交换网络规模下多链路共享的阻塞性能

提出了加权偏转交换方式

利用网络的空闲交换容量

疏导业务负荷

以进一步降低阻塞率.

Abstract

The blocking performance of the multiwavelength optical switching node without optical buffer

as well as the node blocking performance of shared multilink in different networking scales are analyzed in this paper. A novel weighted deflectionswitching mode is proposed; it utilized the extra idle switching capacity to groom the traffic load

so the blocking ratio will be reduced further.

关键词

光交换共享链路交换加权偏转交换阻塞性能

Keywords

optical switchingshared link switchingweighted deflection switchingblocking performance

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National Laboratory on Local Fiber Optic Communication Networks & Advanced Optical Communication Systems, Department of Electronics, Peking University

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Institute of Lightwave Technology Northern Jiaotong University

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